188 



CAMBRIA STEEL. 



SAFE LOADS IN POUNDS UNIFORMLY DIS- 

 TRIBUTED FOR CAMBRIA ANGLES. 



EQUAL LEGS. n 



NEUTRAL AXIS PARALLEL TO EITHER LEG. J-1 



Safe loads below are figured for fibre stress of 16 000 pounds f I 



per square inch and include weight of angle. 



For safe loads below heavy lines the deflections will be greater than the 

 allowable limit for plastered ceilings = 3 f 3 span. 



